I am installing an aftermarket camera and I need to connect one of the wires to the reverse or back-up light in the tail light. Can anybody let me know what color is the reverse wire it has 6 to 8 wires on the tail light.

 

Hello and welcome to the forum! Do you have an owner's manual? There should be a diagram in there. If not, you may have to find a workshop manual - I have not seen any wiring diagrams for the CLA class online.

 

 

I would think that if you called your local MB dealership, someone in their part dept. would be able to give you the color codes for the wires. Sorry that we're not able to be of more help, best of luck!